In computational complexity theory, a complexity class is a set of computational problems "of related resource-based complexity". The two most commonly...

computer science) In computational complexity theory, NP (nondeterministic polynomial time) is a complexity class used to classify decision problems....

In computational complexity theory, P, also known as PTIME or DTIME(nO(1)), is a fundamental complexity class. It contains all decision problems that can...

In computer science, parameterized complexity is a branch of computational complexity theory that focuses on classifying computational problems according...

more decrease time complexity (Greenlaw and Hoover 1998: 226), while inductive Turing machines can decrease even the complexity class of a function, language...

of complexity classes in computational complexity theory. For other computational and complexity subjects, see list of computability and complexity topics...

the time complexity is the computational complexity that describes the amount of computer time it takes to run an algorithm. Time complexity is commonly...

In theoretical computer science and mathematics, computational complexity theory focuses on classifying computational problems according to their resource...

functions is a popular approach to separating complexity classes. For example, a prominent circuit class P/poly consists of Boolean functions computable...

In computer science, the computational complexity or simply complexity of an algorithm is the amount of resources required to run it. Particular focus...

In computational complexity theory, a branch of computer science, bounded-error probabilistic polynomial time (BPP) is the class of decision problems...

In complexity theory, PP, or PPT is the class of decision problems solvable by a probabilistic Turing machine in polynomial time, with an error probability...

Quantum complexity theory is the subfield of computational complexity theory that deals with complexity classes defined using quantum computers, a computational...

computer science) In computational complexity theory, NL (Nondeterministic Logarithmic-space) is the complexity class containing decision problems that...

In computational complexity theory, L (also known as LSPACE, LOGSPACE or DLOGSPACE) is the complexity class containing decision problems that can be solved...

forms a preorder, whose equivalence classes may be used to define degrees of unsolvability and complexity classes. There are two main situations where...

In computational complexity theory, randomized polynomial time (RP) is the complexity class of problems for which a probabilistic Turing machine exists...

In computational complexity theory, the complexity class FP is the set of function problems that can be solved by a deterministic Turing machine in polynomial...

the structure of a class Complexity class, a set of problems of related complexity in computational complexity theory Java class file, computer file...

Combinatorial game theory measures game complexity in several ways: State-space complexity (the number of legal game positions from the initial position)...

input influencing space complexity. Analogously to time complexity classes DTIME(f(n)) and NTIME(f(n)), the complexity classes DSPACE(f(n)) and NSPACE(f(n))...

(Randomized Logarithmic-space Polynomial-time), is the complexity class of computational complexity theory problems solvable in logarithmic space and polynomial...

certain problems in a single operation. The problem can be of any complexity class. Even undecidable problems, such as the halting problem, can be used...

Descriptive complexity is a branch of computational complexity theory and of finite model theory that characterizes complexity classes by the type of logic...

In computational complexity theory, Polynomial Local Search (PLS) is a complexity class that models the difficulty of finding a locally optimal solution...

In complexity theory, ZPP (zero-error probabilistic polynomial time) is the complexity class of problems for which a probabilistic Turing machine exists...

would give polynomial time algorithms for all the problems in the complexity class NP. As it is suspected, but unproven, that P≠NP, it is unlikely that...

unsolved problems in computer science) In computational complexity theory, the class NC (for "Nick's Class") is the set of decision problems decidable in polylogarithmic...

science, PPAD ("Polynomial Parity Arguments on Directed graphs") is a complexity class introduced by Christos Papadimitriou in 1994. PPAD is a subclass of...

needed] The following relations are known between PSPACE and the complexity classes NL, P, NP, PH, EXPTIME and EXPSPACE (note that ⊊ denotes strict containment...